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			reverse.c
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<pre>
/*====================================================================*
 *
 *   void reverse (void * memory, size_t extent);
 *
 *   reverse the order of bytes in a multi-byte memory region; 
 *
 *   Motley Tools by Charles Maier &lt;cmaier@cmassoc.net&gt;;
 *   Copyright (c) 2001-2006 by Charles Maier Associates;
 *   Licensed under the Internet Software Consortium License;
 *
 *--------------------------------------------------------------------*/

#ifndef REVERSE_SOURCE
#define REVERSE_SOURCE

#include &quot;../tools/memory.h&quot;

void reverse (void * memory, size_t extent) 

{ 
	register byte * first = (byte *) (memory); 
	register byte * final = first +  extent; 
	while (first &lt; final) 
	{ 
		register byte byte = * first; 
		* first++ = * -- final; 
		* final = byte; 
	} 
	return; 
} 

#endif


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